High Temperature Magnesia Stabilized Zirconia

High Temperature Magnesia Stabilized Zirconia

INNOVACERA presented new material High temperature Magnesia Zirconia which is also called Magnesium Stabilized Zirconia Ceramic. It is a great refractory and insulating material due to high oxygen ion conductivity, high strength and toughness, and good themal shock resistance. it has a clean melt at temperatures above 1900’C and above and is specially manufactured for melting superalloys and precious metals. its superior thermal shock resistance to temperatures reaching up to 2200℃.

The Magnesia Stabilized Zirconia is with porosity 1-18%, so it’s different from normal MgO-ZrO2. This material is often used as sizing nozzles in continuous casting,ladle slide plate, setter plate in metal powder industry, gas atomizing nozzle.

Sizing nozzle for molten steel

The sizing nozzle made of Magnesia Zirconia is with very high properties including high mechanical strength, very good thermal shock resistance, good corrosion resistance, erosion resistance and low thermal expansion.

The sizing nozzles are installed at the bottom of the continous casting tundish. The molten steel will flow into a mold through the sizing nozzles. The diameter of the nozzle can be changed by customers’ requirement.